In this episode, Mr. Castle cried at the police, Ed's leg looks great, Mary is still a counselor, and Kevin is up a tree. The Plot... Thickens!

In this episode Mary wants the kids to be invested, Kevin added to the scavenger hunt, Ed is not re-making the map, and Mr. Castle suggests a sign. The Plot... Thickens!

In this episode Kevin explains what a rave is, Mr. Castle explains the rules, Mary explains the countdown, and Ed explains his first day. The Plot... Thickens!